#pragma mark - tableview 编辑状态设置

-(BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath

{

    return YES;

}

- (UITableViewCellEditingStyle)tableView:(UITableView *)tableView

           editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath {

    return UITableViewCellEditingStyleDelete;

}

-(NSString *)tableView:(UITableView *)tableView titleForDeleteConfirmationButtonForRowAtIndexPath:(NSIndexPath *)indexPath

{

    return @"删除";

}

-(void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath

{

    NSLog(@"编辑操作");

    if (editingStyle == UITableViewCellEditingStyleDelete) {

//        NSUInteger row = [indexPath row];

//        [self.dataArray removeObjectAtIndex:row];

        NSMutableDictionary * dics = [self.dataDictionary objectForKey:KEY_SECTION(indexPath.section)];

         CELL_STRUCT * cellstruct = [dics objectForKey:KEY_INDEXPATH(indexPath.section, indexPath.row)];

         PengChanelChat *pcc = (PengChanelChat *)cellstruct.object;

        [[MIChatModel sharedInstance] removeOneChaterNoSignal:[NSString stringWithFormat:@"%@",pcc.m_cid]];

        [dics removeObjectForKey:KEY_INDEXPATH(indexPath.section, indexPath.row)];

        [self.dataDictionary setObject:dics forKey:KEY_SECTION(indexPath.section)];

        [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath]

                         withRowAnimation:UITableViewRowAnimationAutomatic];

    }

}